Add travis and badges (#20)

.travis.yml

@@ -0,0 +1,43 @@
+language: android
+android:
+  components:
+    - platform-tools
+    - tools
+
+    # The BuildTools version used by your project
+    - build-tools-25.0.1
+    - android-25
+    - extra-android-m2repository
+    - extra-google-m2repository
+    - extra-android-support
+    - extra-google-google_play_services
+
+  licenses:
+    - android-sdk-license-.+
+    - '.+'
+
+jdk:
+  - oraclejdk8
+
+before_script:
+  - chmod +x gradlew
+
+before_install:
+  - mkdir "$ANDROID_HOME/licenses" || true
+  - echo -e "\n8933bad161af4178b1185d1a37fbf41ea5269c55" > "$ANDROID_HOME/licenses/android-sdk-license"
+  - echo -e "\n84831b9409646a918e30573bab4c9c91346d8abd" > "$ANDROID_HOME/licenses/android-sdk-preview-license"
+
+#Build, and run tests
+script: "./gradlew clean assembleDebug"
+sudo: false
+
+before_cache:
+  - rm -f $HOME/.gradle/caches/modules-2/modules-2.lock
+  
+cache:
+  directories:
+    - $HOME/.gradle/caches/
+    - $HOME/.gradle/wrapper/
+    
+env:
+  - GRADLE_OPTS="-XX:MaxPermSize=1024m -XX:+CMSClassUnloadingEnabled -XX:+HeapDumpOnOutOfMemoryError -Xmx2048m"

README.md

@@ -1,3 +1,6 @@
+[![Travis](https://img.shields.io/travis/inorichi/tachiyomi-extensions.svg)](https://travis-ci.org/inorichi/tachiyomi-extensions)
+[![fdroid dev](https://img.shields.io/badge/stable-wiki-blue.svg)](//github.com/inorichi/tachiyomi/wiki/FDroid-for-dev-versions)
+
 This repository contains the available extension catalogues for the Tachiyomi app.
 
 [Download links to be added]